MqttConnectReturnCodeBench.java — netty Source File

Source Code

/*
 * Copyright 2020 The Netty Project
 *
 * The Netty Project licenses this file to you under the Apache License,
 * version 2.0 (the "License"); you may not use this file except in compliance
 * with the License. You may obtain a copy of the License at:
 *
 *   https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations
 * under the License.
 */
package io.netty.handler.codec.mqtt;

import io.netty.microbench.util.AbstractMicrobenchmark;
import org.openjdk.jmh.annotations.Benchmark;
import org.openjdk.jmh.annotations.BenchmarkMode;
import org.openjdk.jmh.annotations.Measurement;
import org.openjdk.jmh.annotations.Mode;
import org.openjdk.jmh.annotations.OutputTimeUnit;
import org.openjdk.jmh.annotations.Setup;
import org.openjdk.jmh.annotations.Warmup;

import java.util.concurrent.TimeUnit;

@BenchmarkMode(Mode.AverageTime)
@Warmup(iterations = 5, time = 5)
@Measurement(iterations = 5, time = 5)
@OutputTimeUnit(TimeUnit.NANOSECONDS)
public class MqttConnectReturnCodeBench extends AbstractMicrobenchmark {

    private static final byte[] DATASET = new byte[] {
            -103, -105, -100, -116, 0, 2, -100, 5, -125, 4, -118, -103, -123, 3, 0, -128, -119, 3, -99, 5, 0, -118,
            -100, 5, -102, -127, -116,
            -103, 4, -128, 0, -122, -101, -116, -128, -112, -124, -127, -118, -116, -107, -126, -119, -100, -121, -103,
            -103, -103, 3,
            -105, -126, 3, -105, -120, -127, -116, -100, -99, -122, -123, -101, -112, -101, 1, -100, 2, -116, 2, -101,
            -97, -100, -124, -123,
            -97, -112, -105, -118, -122, -120, 3, -102, -120, -103, 1, -119, -126, 3, -102, -125, -128, -125, -100,
            -123, 0, -99, -118, -101,
            -118, -112, -126, -128, 4, -121, -101, -124, 1, -118, -127, 1, -119, -120, -127, -100, -112, -124, 2, 5,
            -103, -126, -101, -119,
            -128, -122, -101, -119, -121, 4, -105, -103, 3, -122, 4, -119, -107, 4, -118, -121, -112, -118, 0, -100,
            -116, -124, -107, 3,
            -101, -125, -112, -102, -127, -105, -101, 5, -116, 4, -102, 0, -116, -101, -103, -99, -122, 2, -112, -118,
            -103, -118, 3, -105,
            -120, -99, -103, -116, -124, -124, -123, -128, -116, -101, -124, -122, -101, -122, -116, -118, 5, -97, 1,
            -122, -127, -124, 1, 5,
            4, -116, -112, -123, -123, -99, 4, -124, -126, -124, -103, 2, -119, -97, -116, -99, -101, -124, -97, -99, 0,
            -126, -105, -120,
            -123, -121, -100, -102, 3, -103, 0, -124, -123, -120, 0, -112, -118, -103, 1, -101, 0, -102, -99, 5, -125,
            -100, -116, -105,
            -122, -122, -99, 0, -121, -102, -102, 3, -121, -124, -116, 1, -122, -121, 2, 0, -101, -101, 5, -112, -101,
            -128, 4, -99,
            -105, -121, -118, 4, -122, -99, -103, 1, -102, -120, -99, -101, -103, 5, -120, -112, -118, -123, -128, -103,
            -120, 4, -100, -101,
            -107, -120, -99, -125, -119, -101, 5, 5, -107, -101, 3, -112, -122, -119, -122, -119, 0, -107, -127, 0,
// ... (155 more lines)